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You searched for: subject:"perturbations"
[texts]Mathematical theories of planetary motions - Dziobek, Otto, 1856-1919

Keywords: Planets -- Orbits; Singular perturbations (Mathematics)
Downloads: 841
[texts]Constructing a unitary Hessenberg matrix from spectral data - Gragg, William B.;Ammar, Gregory S.;Reichel, Lother.
Title from cover
Keywords: ALGORITHMS; EIGENVALUES; NUMERICAL ANALYSIS; PERTURBATIONS; SPECTRA
Downloads: 78
[texts]Optics of Thin Films - Zdenek Knittel
Zdenek Knittel Optics of Thin Films John Wiley & Sons Ltd. 1976 Acrobat 7 Pdf 18.9 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Physics; Dielectric Layers; Metals; Stratified Media; Multilayers; Thick Layers; Perturbations
Downloads: 1,467
[texts]mitre :: ESD Technical Reports :: ESD-TR-66-293 On the Motion of an Artificial Earth Satellite Sep66
From the bitsavers.org collection, a scanned-in computer-related document.mitre :: ESD Technical Reports :: ESD-TR-66-293 On the Motion of an Artificial Earth Satellite Sep66
Keywords: sin; perturbations; cos; terms; velocity; equation; secular; equations; order; brouwer; astronomical journal; security classification; long period; period terms; period perturbations; velocity perturbations; terms factored; secular terms; short period; order terms
Downloads: 32
[audio]windribboning: conjoining realtime waves - leif BRUSH
>>this Nagra fulltrack windribboning recorded process includes direct-contact from pre-recorded sound inputing pairs of Shadow sensors attached-with beeswax-to surfaces at both ends of a 200 foot long metal windribbon; inputs included human and other Terrain Instruments in the same locale, bird, human voiced sources and originating from Philips cassette tracks http://www.d.umn.edu/~lbrush/lbarchivesf1.html#anchor1223493 Aspects of the terrain instruments รข Leif Brush (refer http://www.d.umn/Use...
Keywords: Terrain Instruments; analog; nature; wind; windribboning; beat frequencies; wind perturbations; windribbon; soundworks
Downloads: 31
[texts]Orbital Averages
Orbital averages are employed to compute the secular variation of the elliptical planetary elements in the orbital plane in presence of perturbing forces of various kinds. They are also useful as an aid in the computation of certain complex integrals. An extensive list of computed integrals is given.
Keywords: Unperturbed motion; perturbation equations; third-body perturbations; other force laws; orbital averages; loop integrals
Downloads: 25
[texts]Quantum Mechanics Volume II - Albert Messiah
Albert Messiah Quantum Mechanics Volume II North Holland Publishing Company 1965 Acrobat 7 Pdf 86.9 Mb. Scanned by artmisa using Canon DR2580C + flatbed option
Keywords: Physics; Angular Momentum; Pauli Exclusion Principle; Conservation Laws; Perturbations; Variational Method; Collision Theory; Relativistic Electron
Downloads: 3,559
[texts]BBC Research and Development Report Number 1975-14
R&D Report 1975-14 : Specification of the timing stabilities of broadcast monochrome and PAL colour television signals. J.R. Chew, D.W. Stebbings The subjective effects of timing instabilities in television signals have been studied. In Part 1 of the Report, movements of the monochrome picture due to fairly large timing errors are considered, and the effects of the performance of the receiver horizontal-synchronising circuits are explored...
Keywords: timing; perturbations; frequency; signal; impairment; phase; subcarrier; flywheel; synchronising; pal; timing errors; tape recorders; timing perturbations; receiver flywheel; video tape; broadcast signal; colour television; television signals; subjective tests; reference subcarrier
Downloads: 26
[texts]BSTJ 47: 10. December 1968: Path Length Variation in a Synchronous Satellite Communications Link. (Lubowe, Anthony G.)
Bell System Technical Journal, 47: 10. December 1968 pp 2139-2144. Path Length Variation in a Synchronous Satellite Communications Link. (Lubowe, Anthony G.)
Keywords: satellite; length; path; variations; variation; equatorial; longitude; synchronous; perturbations; initial; rate variations; communications link; path length; days starting; length rate; system technical; length variation; synchronous satellite; bell system
Downloads: 17
[texts]BBC Research and Development Report Number 1963-18
R&D Report 1963-18 : Visibility of small luminance perturbations in television displays. G.F. Newell, W.K.E. Geddes Measurements of the visibility of small-magnitude luminance perturbations at various parts of the grey scale have been carried out using television displays. (This report includes, in a revised and condensed form, material already published in Research Department Reports T-083 and T-092, as well as the results of further work carried out since these reports were written)...
Keywords: luminance; visibility; noise; random; displayed; pattern; test; signal; experiments; perturbing; test card; small luminance; random noise; stationary pattern; signal level; test square; constant visibility; television displays; perturbing signal; luminance perturbations
Downloads: 38
[texts]BBC Research and Development Report Number 1970-02
R&D Report 1970-02 : Field-store standards conversion: The impairment caused by amplitude-perturbation of the colour subcarrier D.W. Osborne This report describes subjective tests which were made to determine the picture impairment introduced in the Mk 2A Field-Store Standards Converter when the quadrature-modulated intermediate chrominance subcarrier (which is of the NTSC type) is subjected to a systematic amplitude-perturbation, such as occurs in the converter...
Keywords: amplitude; impairment; subcarrier; picture; tests; standards; waveform; colour; ntsc; signal; standards converter; colour television; colour subcarrier; horizontal strips; picture impairment; subcarrier amplitude; amplitude errors; department report; impairment caused; amplitude perturbations
Downloads: 33
[texts]mit :: ai :: aim :: AIM-1526
From the bitsavers.org collection, a scanned-in computer-related document.mit :: ai :: aim :: AIM-1526
Keywords: image; affine; moments; normalized; rotation; data; differential; invariant; perturbations; model; differential properties; order moments; second order; affine parameters; affine invariant; order weighted; reconstructed image; image data; weighted moments; third order
Downloads: 27
[texts]BSTJ 55: 8. October 1976: Basic Fluid-Dynamic Considerations in the Drawing of Optical Fibers. (Geyling, F.T.)
Bell System Technical Journal, 55: 8. October 1976 pp 1011-1056. Basic Fluid-Dynamic Considerations in the Drawing of Optical Fibers. (Geyling, F.T.)
Keywords: fiber; viscosity; tensile; base; capillary; perturbations; perturbation; surface; optical; flow; base flow; tensile fiber; fiber drawing; surface tension; optical fiber; forming zone; boundary conditions; bell system; system technical; quenched base
Downloads: 28
[movies]MIT 5.80 Small-Molecule Spectroscopy and Dynamics, Fall 2008 - MIT OpenCourseWare
The goal of this course is to illustrate the spectroscopy of small molecules in the gas phase: quantum mechanical effective Hamiltonian models for rotational, vibrational, and electronic structure; transition selection rules and relative intensities; diagnostic patterns and experimental methods for the assignment of non-textbook spectra; breakdown of the Born-Oppenheimer approximation (spectroscopic perturbations); the stationary phase approximation; nondegenerate and quasidegenerate perturbatio...
Keywords: spectroscopy; harmonic oscillators; matrix; hamiltonian; heisenberg; vibrating rotor; Born-Oppenheimer; diatomics; laser schemes; angular momentum; hund's cases; energy levels; second-order effects; perturbations; Wigner-Eckart; Rydberg-Klein-Rees; rigid rotor; asymmetric rotor; vibronic coupling; wavepackets
Downloads: 5,847 (1 review)
[texts]BSTJ 43: 3. May 1964: Perturbation Methods for Satellite Orbits. (Geyling, F.T.)
Bell System Technical Journal, 43: 3. May 1964 pp 847-884. Perturbation Methods for Satellite Orbits. (Geyling, F.T.)
Keywords: sin; satellite; orbit; perturbation; equations; methods; perturbations; secular; solution; terms; nominal orbit; true anomaly; system technical; secular term; bell system; orbit elements; satellite position; independent variable; perturbation methods; secular terms
Downloads: 40
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